Proteas – Plant of the Month

Proteas are striking, long lasting and a little fussy about where they put down roots. Originating from South Africa they thrive in conditions that mimic their natural habitat - sunny, free draining and low in nutrients. In NZ they’ll flourish best in coastal or frost-free areas.

The most important factor is drainage. Proteas detest wet feet and soggy soil will lead to root rot. A sandy or gritty soil is ideal. Raised beds and sloping sites are also excellent for keeping their roots dry. They love full sun and need at least 6 hours of direct light each day to produce their spectacular blooms.

Warm, sheltered positions are best as strong winds can damage their long stems and flowers.

Proteas prefer low phosphorus soils and fertilizers. They’re also drought tolerant once established, but they’ll still appreciate occasional deep watering in extended dry spells.

Proteas dislike heavy pruning but benefit from regular tip-pruning of spent flowers to encourage more blooms.

At Portstone the following Proteas will be available.

Protea Cynaroides, also known as King Protea, have the largest flower head of all proteas. It features flowers with deep crimson bracts and a cream-coloured centre from autumn through until spring.

Protea Venus, known for its stunning large pink to rose-coloured flowers with a velvety, silvery appearance.

Protea Niobe, an erect growing hybrid protea. It has silvery green bracts tipped with black tuffs and a black/purplish centre. Once established they will tolerate a light frost and will bloom mainly from late autumn to early Spring.